wine27: The (27-dimensional) Italian Wine data set

Description Usage Format Details Examples

Description

The (27-dimensional) Italian Wine data set is the result of a chemical analysis of 178 wines grown in the same region in Italy but derived from three different cultivars. The analysis determined the quantities of 27 constituents found in each of the three types of wines.

Usage

1
data("wine27")

Format

A data frame with 178 observations on the following 29 variables.

Alcohol

a numeric vector

Sugar.free_extract

a numeric vector

Fixed_acidity

a numeric vector

Tartaric_acid

a numeric vector

Malic_acid

a numeric vector

Uronic_acids

a numeric vector

pH

a numeric vector

Ash

a numeric vector

Alcalinity_of_ash

a numeric vector

Potassium

a numeric vector

Calcium

a numeric vector

Magnesium

a numeric vector

Phosphate

a numeric vector

Chloride

a numeric vector

Total_phenols

a numeric vector

Flavanoids

a numeric vector

Nonflavanoid_phenols

a numeric vector

Proanthocyanins

a numeric vector

Color_Intensity

a numeric vector

Hue

a numeric vector

OD280.OD315_of_diluted_wines

a numeric vector

OD280.OD315_of_flavanoids

a numeric vector

Glycerol

a numeric vector

X2.3.butanediol

a numeric vector

Total_nitrogen

a numeric vector

Proline

a numeric vector

Methanol

a numeric vector

Type

a factor with levels Barbera, Barolo, Grignolino

Year

a numeric vector

Details

This data set is an expended version of the popular one from the UCI machine learning repository (http://archive.ics.uci.edu/ml/datasets/Wine).

Examples

1

Example output

Loading required package: mclust
Package 'mclust' version 5.4.7
Type 'citation("mclust")' for citing this R package in publications.
Loading required package: Rmixmod
Loading required package: Rcpp
Rmixmod v. 2.1.5 / URI: www.mixmod.org
Loading required package: MASS
Loading required package: mvtnorm

Attaching package:mvtnormThe following object is masked frompackage:mclust:

    dmvnorm

MBCbook documentation built on July 2, 2019, 9:08 a.m.